document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=20169>Question 20169</A>: <I><SPAN STYLE=\"word-break: break-all;\"> y=-x+5<BR>\n" );
document.write( "x-4y=10<BR>\n" );
document.write( "How do I solve the sytem of equation using the subsitution method?  Please show the work! </SPAN>\n" );
document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #9745 by </B><A HREF=/tutors/aboutme.mpl?userid=elima><B>elima(1433)</B></A><img src=\"/images/stars/stars-12.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=elima><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/images/nopicture.jpg><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=9745\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> y=-x+5<BR>\n" );
document.write( "x-4y=10<BR>\n" );
document.write( "Since they already give you what y = you will substitute that into the other eqution tofind x;<BR>\n" );
document.write( "x-4(-x+5)=10<BR>\n" );
document.write( "x+4x-20=10<BR>\n" );
document.write( "5x-20=10<BR>\n" );
document.write( "5x=30<BR>\n" );
document.write( "x=6<BR>\n" );
document.write( "Now we have our x, so we plug that into the other equation to get y;<BR>\n" );
document.write( "y=-(6)+5<BR>\n" );
document.write( "y=-1<BR>\n" );
document.write( "Hope you understand<BR>\n" );
document.write( "=) </SPAN>\n" );
document.write( "</TD></TR></TABLE>\n" );